<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

      <el-form-item label="药品名称" prop="name">
        <el-autocomplete
          popper-class="my-autocomplete"
          class="inline-input"
          v-model="queryParams.name"
          :fetch-suggestions="querySearchAsync"
          placeholder="请输入药品名称"
          @keyup.enter.native="handleQuery"
        ><i
          class="el-icon-edit el-input__icon"
          slot="suffix"
        >
        </i>
          <template slot-scope="{ item }">
            <div class="name">{{ item.value = item.name }}</div>
            <div class="validity">有效期：{{ item.validity }}</div>
          </template>
        </el-autocomplete>
      </el-form-item>
      <el-form-item label="药品数量" prop="num">
        <el-input
          v-model="queryParams.num"
          placeholder="请输入药品数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="入库时间" prop="time">
        <el-date-picker clearable
                        v-model="queryParams.time"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择入库时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['storage:storage:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['storage:storage:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['storage:storage:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['storage:storage:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="storageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <!-- <el-table-column label="编号" align="center" prop="id" /> -->
      <el-table-column label="编号" align="center">
        <template slot-scope="scope">
          <span>{{ (queryParams.pageNum - 1) * queryParams.pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column label="药品名称" align="center" prop="name"/>
      <el-table-column label="药品数量" align="center" prop="num"/>
      <el-table-column label="入库时间" align="center" prop="time" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.time,'{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['storage:storage:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['storage:storage:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改药品入库对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!--        <el-form-item label="药品id" prop="drugId">-->
        <!--          <el-input v-model="form.drugId" placeholder="请输入药品id"/>-->
        <!--        </el-form-item>-->
        <el-form-item label="药品名称" prop="name">
          <!--          <el-input v-model="form.name" placeholder="请输入药品名称"/>-->
          <el-autocomplete
            popper-class="my-autocomplete"
            class="inline-input"
            v-model="form.name"
            :fetch-suggestions="querySearchAsync"
            placeholder="请输入药品名称"
            @blur="handleBlur(form.name)"
            @select="handleSelect"
          >
            <template slot-scope="{ item }">
              <div class="name">{{ item.value = item.name }}</div>
              <div class="validity">有效期：{{ item.validity }}</div>
            </template>
          </el-autocomplete>
        </el-form-item>
        <el-form-item label="药品数量" prop="num">
          <el-input v-model="form.num" placeholder="请输入药品数量"/>
        </el-form-item>
        <el-form-item label="入库时间" prop="time">
          <el-date-picker clearable
                          v-model="form.time"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择入库时间"
          >
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<style lang="scss">
.my-autocomplete {
  li {
    line-height: normal;
    padding: 7px;

    .name {
      text-align: center;
      text-overflow: ellipsis;
      overflow: hidden;
    }

    .validity {
      text-align: center;
      font-size: 12px;
      color: #b4b4b4;
    }

    .highlighted .validity {
      text-align: center;
      color: #ddd;
    }
  }
}
</style>
<script>
import { listStorage, getStorage, delStorage, addStorage, updateStorage } from '@/api/storage/storage'
import { listDrugAndValidity } from '@/api/drug/drug'

export default {
  name: 'Storage',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 药品入库表格数据
      storageList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        drugId: null,
        name: null,
        num: null,
        time: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      drugListAndValidity: []
    }
  },
  created() {
    this.getList()
    this.getDrugListAndValidity()
  },
  methods: {
    /** 查询药品入库列表 */
    getList() {
      this.loading = true
      listStorage(this.queryParams).then(response => {
        this.storageList = response.rows
        this.total = response.total
        this.loading = false
        console.log("storageList",this.storageList)
      })
    },
    /** 查询药品列表 */
    getDrugListAndValidity() {
      listDrugAndValidity(this.queryParams).then(response => {
        console.log('response', response)
        this.drugListAndValidity = response.data
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        createTime: null,
        createUser: null,
        updateTime: null,
        updateUser: null,
        isDeleted: null,
        drugId: null,
        name: null,
        num: null,
        time: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加药品入库'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      console.log(row.id)
      getStorage(id).then(response => {
        console.log('response', response)
        this.form = response.data
        this.open = true
        this.title = '修改药品入库'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateStorage(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addStorage(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除药品入库数据项？').then(function() {
        return delStorage(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('storage/storage/export', {
        ...this.queryParams
      }, `storage_${new Date().getTime()}.xlsx`)
    },
    querySearchAsync(queryString, cb) {
      const restaurants = this.drugListAndValidity
      const results = queryString ? restaurants.filter(this.createStateFilter(queryString)) : restaurants

      // console.log('results', results)
      cb(results)
    },
    createStateFilter(queryString) {
      return (state) => {
        return (state.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0)
      }
    },
    handleBlur(val) {
      console.log('input Input value:', val)
      console.log('Doctor names:', this.drugListAndValidity.map(user => user.name))
      const selectedDrug = this.drugListAndValidity.find(user => user.name === val)
      const id = selectedDrug ? selectedDrug.id : null
      this.form.drugId = id
      console.log('input Selected id:', id)
    },
    handleSelect(val) {
      this.form.drugId = val.id
      this.form.name = val.name
      console.log('select Selected id:', this.form.drugId)
    }
  }
}
</script>
